Don't know why you're getting downvoted, but to support your point, they consume waaaay less caffeine and alcohol than the u.s. most are allergic to alcohol. Missing sleep isn't a competitive sport. Their bodies are much more homogenous and obesity I estimate less than 3%.

Also in corporate cafes, foods are still very traditional.

Notably their eyes are relatively poor. Almost 90% have corrected vision. Often in large meeting 100% will be wearing glasses.